Actually, I brought a lot of stuff to the con. Anime Network is a prize sponsor, not only for Greggo's game shows, but also for the convention's gaming tournament.
I didn't do any shopping for myself at this con (*GASP!*) Not because there was a shortage of fantastic stuff, but because I am traveling and have a very cluttered/messy apartment waiting for me upon my return. (So far, I've only been home in Houston for 3 days this month)
Oh, but there is one booth that I had to restrain myself at:
Austin Browncoats has a big booth with lots of t-shirts, buttons, comics, and all sorts of other Whedonistic merch! They are a non-profit organization, so proceeds go to several fantastic charities.
Anyone who knows me, knows that I'm a HUGE Firefly/Serenity, Dollhouse, Dr. Horrible fan!!!
They're also going to be at MechaCon & SD ComicCon this year!!!!
http://www.austinbrowncoats.com/